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WO2001052009A3 - Systeme et appareil pour fournir un ecoulement de fluide - Google Patents

Systeme et appareil pour fournir un ecoulement de fluide Download PDF

Info

Publication number
WO2001052009A3
WO2001052009A3 PCT/US2001/000720 US0100720W WO0152009A3 WO 2001052009 A3 WO2001052009 A3 WO 2001052009A3 US 0100720 W US0100720 W US 0100720W WO 0152009 A3 WO0152009 A3 WO 0152009A3
Authority
WO
WIPO (PCT)
Prior art keywords
pressure
fluid flow
fluid
biological fluid
biological
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2001/000720
Other languages
English (en)
Other versions
WO2001052009A2 (fr
Inventor
Dennis Briggs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Therakos Inc
Original Assignee
Therakos Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Therakos Inc filed Critical Therakos Inc
Priority to EP01901918.1A priority Critical patent/EP1250634B1/fr
Priority to AU2001227769A priority patent/AU2001227769A1/en
Priority to ES01901918.1T priority patent/ES2485265T3/es
Priority to CA2397111A priority patent/CA2397111C/fr
Publication of WO2001052009A2 publication Critical patent/WO2001052009A2/fr
Publication of WO2001052009A3 publication Critical patent/WO2001052009A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G05D11/133—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components with discontinuous action
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/139—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring a value related to the quantity of the individual components and sensing at least one property of the mixture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • External Artificial Organs (AREA)

Abstract

L'invention concerne un procédé, un appareil et un système pour combiner un premier fluide biologique à un deuxième fluide biologique pour produire un mélange des premier et deuxième fluides biologiques qui peut être ajusté et maintenu pour obtenir un rapport requis. Les applications particulières peuvent comprendre l'aphérèse, la chimiothérapie, la dialyse et la fabrication de préparations pharmaceutiques ou chimiques. Cet appareil comprend des conduites de sous-composants, des moyens formant clapets, des moyens de pression, et d'indication de pression et des cellules de charge. Ce système peut présenter de nombreux éléments de rétroaction pour contrôler avec précision la pression, les débits et la quantité de fluide traité.
PCT/US2001/000720 2000-01-11 2001-01-10 Systeme et appareil pour fournir un ecoulement de fluide Ceased WO2001052009A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP01901918.1A EP1250634B1 (fr) 2000-01-11 2001-01-10 Systeme et appareil pour fournir un ecoulement de fluide
AU2001227769A AU2001227769A1 (en) 2000-01-11 2001-01-10 System and apparatus for proportioning fluid flow
ES01901918.1T ES2485265T3 (es) 2000-01-11 2001-01-10 Sistema y aparato para proporcionar flujo
CA2397111A CA2397111C (fr) 2000-01-11 2001-01-10 Systeme et appareil pour fournir un ecoulement de fluide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48089300A 2000-01-11 2000-01-11
US09/480,893 2000-01-11

Publications (2)

Publication Number Publication Date
WO2001052009A2 WO2001052009A2 (fr) 2001-07-19
WO2001052009A3 true WO2001052009A3 (fr) 2001-12-13

Family

ID=23909769

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/000720 Ceased WO2001052009A2 (fr) 2000-01-11 2001-01-10 Systeme et appareil pour fournir un ecoulement de fluide

Country Status (5)

Country Link
EP (1) EP1250634B1 (fr)
AU (1) AU2001227769A1 (fr)
CA (1) CA2397111C (fr)
ES (1) ES2485265T3 (fr)
WO (1) WO2001052009A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005025726A2 (fr) * 2003-09-12 2005-03-24 Gambro Lundia Ab Preparation de liquides pour une procedure medicale
US8616760B2 (en) 2005-09-01 2013-12-31 The Procter & Gamble Company Control system for and method of combining materials
US20070047384A1 (en) * 2005-09-01 2007-03-01 Mclaughlin Jon K Control system for and method of combining materials
US8240908B2 (en) 2005-09-01 2012-08-14 The Procter & Gamble Company Control system for and method of combining materials
US20080031085A1 (en) 2005-09-01 2008-02-07 Mclaughlin Jon K Control system for and method of combining materials
CN103026220B (zh) * 2010-07-07 2014-12-24 通用电气健康护理生物科学股份公司 在一次性流体处理系统中的流体混合
US20170348657A1 (en) * 2015-01-20 2017-12-07 Halliburton Energy Services, Inc. Dry Powder Blending
US12440619B2 (en) 2020-08-13 2025-10-14 Terumo Cardiovascular Systems Corporation Microplegia delivery system
EP4384236A1 (fr) * 2021-08-09 2024-06-19 Gambro Lundia AB Génération de fluide médical pour thérapie de remplacement rénal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657160A (en) * 1984-09-13 1987-04-14 Andy Woods Pressure infusion control
EP0289048A2 (fr) * 1987-05-01 1988-11-02 Fuji Photo Film Co., Ltd. Mélangeur doseur pour poudres et liquides
US5399166A (en) * 1992-11-23 1995-03-21 Laing; David H. Portable infusion device
US5665061A (en) * 1992-08-11 1997-09-09 Cobe Laboratories, Inc. Biological/pharmaceutical method and apparatus for collecting and mixing fluids

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258723A (en) 1978-08-01 1981-03-31 Sbr Lab, Inc. Biological/pharmaceutical fluid collection and mixing system and method
CA2052348A1 (fr) 1990-09-28 1992-03-29 Charles P. Lipari Debitmetre
BE1006620A5 (fr) 1992-07-13 1994-11-03 Pall Corp Systeme automatise et methode de traitement de fluides biologiques.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657160A (en) * 1984-09-13 1987-04-14 Andy Woods Pressure infusion control
EP0289048A2 (fr) * 1987-05-01 1988-11-02 Fuji Photo Film Co., Ltd. Mélangeur doseur pour poudres et liquides
US5665061A (en) * 1992-08-11 1997-09-09 Cobe Laboratories, Inc. Biological/pharmaceutical method and apparatus for collecting and mixing fluids
US5399166A (en) * 1992-11-23 1995-03-21 Laing; David H. Portable infusion device

Also Published As

Publication number Publication date
WO2001052009A2 (fr) 2001-07-19
CA2397111C (fr) 2013-12-17
CA2397111A1 (fr) 2001-07-19
ES2485265T3 (es) 2014-08-12
EP1250634A2 (fr) 2002-10-23
EP1250634B1 (fr) 2014-05-07
AU2001227769A1 (en) 2001-07-24

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